Scorpion stars Katharine McPhee and Elyes Gabel have ended their relationship, ET can confirm.A rep for the actress and American Idol finalist has confirmed the split, while another source added ...

McPhee, 32, hit up Comic-Con on Thursday to promote the show with her co-stars, however Gabel, 33, did not appear on their panel. They were both at the event laughing and having a great time last ...